100g 250g 500g Black Aquarium Fish Tank Filter Media Volcanic Rock Biological Ball Bio filter for
Aliexpress UK
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100/250/500g Aquarium Fish Tank Filter Media Volcanic Rock Biological Ball Bio filter Clear Water
Aliexpress UK
10l sack is approx 10kg in weight, reddish brown in colour. Pond Filter Mat Wadding Foam Pad 42in x 21in Cut to Size Crystal Clear Water. Everything for the Aquarist, Pond Keeper & Pet Loverview all products.
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Fish Tank Filter Media Natural Volcanic Rock Stone Aquarium Purifying Water Stone Filter Nitrifying
Aliexpress UK
Lava Rock is suitable for all marine and fresh water aquariums. The porous structure of the lava is a perfect material for deposition of nitrifying bacteria. After growing on the lava rock surface, this bacteria will clean the water from nitrite and ammonia to reduce toxic nitrites, which are then collected by the plants.
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Natural volcanic rocks are an excellent choice for any aquarium. Their unique properties, such as the porous structure and natural color, not only give your tank a distinctive aesthetic look but also positively influence water quality.
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The coarse structure of Lava Rock provides outstanding filtration characteristics with optimal biological action. Many people use this as a base for rocks or as an economical way of increasing substrate depth.
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The coarse structure of the lava rock ensures optimum biological filtration action. Designed for optimal biological filtration. BioArt LED Nano Garden. Key Features. Pisces Black Corrugated Hose. Coarse Structure.
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Lava rocks are a type of igneous rock that is created when lava cools down and solidifies above the earth's surface. Lava rocks have a porous consistency that retains heat and water naturally, making them versatile for various purposes.
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100% Natural rocks - High quality - Low in Impurities - Approx.
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